tdm_hwc: change the symbol names of preperation types into constraints

Change-Id: Ia02711a6d927edf6785048db171929e446398020

diff --git a/include/tdm.h b/include/tdm.h
index 0b40cd5..42837ab 100644 (file)
--- a/include/tdm.h
+++ b/include/tdm.h
@@ -1099,14 +1099,13 @@ tdm_error
 tdm_hwc_window_set_property(tdm_hwc_window *hwc_window, uint32_t id, tdm_value value);
 
 /**
- * @brief Get the preperation type of hwc_window
+ * @brief Get the constraints of hwc_window
  * @param[in] hwc window A hwc window object
- * @param[out] preperation_types The tdm_hwc_window_preparation types
+ * @param[out] constraints The tdm_hwc_window_constraint types
  * @return #TDM_ERROR_NONE if success. Otherwise, error value.
  */
 tdm_error
-tdm_hwc_window_get_preparation_types(tdm_hwc_window *hwc_window,
-                                                                       int *preparation_types);
+tdm_hwc_window_get_constraints(tdm_hwc_window *hwc_window, int *constraints);
 
 /**
  * @brief Destroy a pp object

diff --git a/include/tdm_backend.h b/include/tdm_backend.h
index f695562..e7d08ee 100644 (file)
--- a/include/tdm_backend.h
+++ b/include/tdm_backend.h
@@ -971,13 +971,13 @@ typedef struct _tdm_func_hwc_window {
                                                                                 uint32_t id, tdm_value *value);
 
        /**
-        * @brief Get the preperation type of hwc_window
+        * @brief Get the constraints of hwc_window
         * @param[in] hwc window A hwc window object
-        * @param[out] preperation_types The tdm_hwc_window_preparation types
+        * @param[out] constraints The tdm_hwc_window_constraint types
         * @return #TDM_ERROR_NONE if success. Otherwise, error value.
         */
-       tdm_error (*hwc_window_get_preparation_types)(tdm_hwc_window *hwc_window,
-                                                                                               int *preperation_types);
+       tdm_error (*hwc_window_get_constraints)(tdm_hwc_window *hwc_window,
+                                                                                               int *constraints);
 } tdm_func_hwc_window;
 
 /**

diff --git a/include/tdm_types.h b/include/tdm_types.h
index 225325f..072f466 100644 (file)
--- a/include/tdm_types.h
+++ b/include/tdm_types.h
@@ -206,14 +206,16 @@ typedef enum {
 } tdm_hwc_window_composition;
 
 typedef enum {
-       TDM_PREPARATION_NONE = 0,
+       TDM_CONSTRAINT_NONE = 0,
        /** If the client needs to render to a specific buffer for compositing
-        *  with TDM_COMPOSITION_DEVICE, Set TDM_PREPARATION_BUFFER_QUEUE type to hwc_window.
-        *  The client will render next frame on buffers of queue which got by
-        *  tdm_hwc_window_acquire_buffer_queue.
+        *  with TDM_COMPOSITION_DEVICE, the backend needs to set
+        *  TDM_CONSTRAINT_BUFFER_QUEUE to hwc_window until the hwc_window is not
+        *  TDM_COMPOSITION_DEVICE. The client gets the tbm_surface_queue_h through
+        *  the tdm_hwc_window_aquire_buffer_queue. It will render the frames on
+        *  the buffers which gets from the tbm_surface_queue_h.
         */
-       TDM_PREPARATION_BUFFER_QUEUE = (1 << 0),
-} tdm_hwc_window_preparation;
+       TDM_CONSTRAINT_BUFFER_QUEUE = (1 << 0),
+} tdm_hwc_window_constraint;
 
 /**
  * @brief The hwc window flag enumeration

diff --git a/src/tdm_hwc_window.c b/src/tdm_hwc_window.c
index 0066ef3..ce04c51 100644 (file)
--- a/src/tdm_hwc_window.c
+++ b/src/tdm_hwc_window.c
@@ -443,8 +443,7 @@ tdm_hwc_window_set_property(tdm_hwc_window *hwc_window, unsigned int id, tdm_val
 }
 
 EXTERN tdm_error
-tdm_hwc_window_get_preparation_types(tdm_hwc_window *hwc_window,
-                                                                        int *preparation_types)
+tdm_hwc_window_get_constraints(tdm_hwc_window *hwc_window, int *constraints)
 {
        tdm_private_module *private_module;
        tdm_func_hwc_window *func_hwc_window = NULL;
@@ -456,13 +455,13 @@ tdm_hwc_window_get_preparation_types(tdm_hwc_window *hwc_window,
        private_module = private_output->private_module;
        func_hwc_window = &private_module->func_hwc_window;
 
-       if (!func_hwc_window->hwc_window_get_preparation_types) {
+       if (!func_hwc_window->hwc_window_get_constraints) {
                _pthread_mutex_unlock(&private_display->lock);
                TDM_WRN("not implemented!!");
                return TDM_ERROR_NOT_IMPLEMENTED;
        }
 
-       ret = func_hwc_window->hwc_window_get_preparation_types(private_hwc_window->hwc_window_backend, preparation_types);
+       ret = func_hwc_window->hwc_window_get_constraints(private_hwc_window->hwc_window_backend, constraints);
 
        _pthread_mutex_unlock(&private_display->lock);